正确评估农业节水的效果
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- 英文论文题名：Evaluate the effect of agricultural water saving correctly
- 论文作者：王晓贞 ; 周奕帆
- 英文论文作者：Wangxiaozhen ; Zhouyifan ; Hebei water conservancy and hydropower secondary research and design institute ; School of civil engineering ; tsinghua university
- 年：2017
- 作者机构：河北省水利水电第二勘测设计研究院;清华大学土木水利学院;
- 论文关键词：资源型缺水 ; 节水 ; 调水 ; 效果
- 英文论文关键词：Resource shortage ; Water saving ; water transfer ; The effect
- 会议召开时间：2017-07-27
- 会议录名称：2017中国水资源高效利用与节水技术论坛论文集
- 语种：中文
- 分类号：S274
- 学会代码：BWTS
- 会议名称：2017中国水资源高效利用与节水技术论坛
- 会议地点：中国黑龙江哈尔滨
- 主办单位：河海大学、中国水利经济研究会、黑龙江省水利科学研究院
- 学会名称：北京沃特咨询有限公司
- 页数：6
- 文件大小：55k
- 原文格式：D
- 会议级别：全国
摘要
节约用水已成为全社会共识,是社会发展的大方向,但对农业节水的最终效果存在认识上的误区。在进行方案比较时,往往将开源与节水成本简单比较就轻易得出节水优于开源的结论。应该正确认识节水与调水效果的差别,以避免误导决策。本文对典型灌区节水与调水效果进行了具体计算与对比,结果节水与调水最终效果差别很大。
Water conservation has become the consensus of the whole society. Is the general direction of social development, But there is a misunderstanding about the ultimate effect of water saving in agriculture. In the process of comparison, It is easy to draw the conclusion that water saving is better than open source. The difference between water saving and water conditioning should be correctly understood. To avoid misleading decisions. In this paper, the effect of water saving and water transfer in typical irrigation area is calculated and compared. Results the difference between water saving and water diversion is very different.
Water conservation has become the consensus of the whole society. Is the general direction of social development, But there is a misunderstanding about the ultimate effect of water saving in agriculture. In the process of comparison, It is easy to draw the conclusion that water saving is better than open source. The difference between water saving and water conditioning should be correctly understood. To avoid misleading decisions. In this paper, the effect of water saving and water transfer in typical irrigation area is calculated and compared. Results the difference between water saving and water diversion is very different.
引文
[1]《全国大型灌区续建配套与节水改造“十一五”规划报告》水利部2007年;
[2]《南水北调(东、中线)受水区调水成本与农业节水成本比较研究报告》国调办政策及技术研究中心2007年;
[3]防渗效益计算中一个应该注意的问题王晓贞《海河水利》1990年第5期;
[4]Real Groundwater Savings Liping Jiang,World Bank Beijing Office,China 2003。
[2]《南水北调(东、中线)受水区调水成本与农业节水成本比较研究报告》国调办政策及技术研究中心2007年;
[3]防渗效益计算中一个应该注意的问题王晓贞《海河水利》1990年第5期;
[4]Real Groundwater Savings Liping Jiang,World Bank Beijing Office,China 2003。